super-Earth
Noun. (astronomy) Any extrasolar rocky planet several times larger than Earth, especially such a planet detected as it transits its sun.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.